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- A convex lens forms a real, inverted image of an object placed 30 cm from it. If the image is formed at 60 cm, what is the focal length of the lens?
Ajay
300 Points- Mohammad Anas (13750) Points
- Latest Answer: 3 months ago
- In: NEET
A convex lens forms a real, inverted image of an object placed 30 cm from it. If the image is formed at 60 cm, what is the focal length of the lens?
a) 10 cm
b) 15 cm
c) 20 cm
d) 30 cm
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